Earphone



FIG. 1 is a front and left side perspective view of an earphone showing my new design;

FIG. 2 is a rear and right side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a right elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in FIGS. 1-8 illustrate portions of the earphone that form no part of the claimed design. 

CLAIM I claim the ornamental design for a earphone, as shown and described. 